An exciting discovery linking the Red Planet to Earths climate changes

The study, led by Professor Stephen Kane, Professor of Planetary Astrophysics at the University of California, showed that Mars’ gravity plays a similar role – albeit less severe – to the influence of the Moon’s gravity on ocean tides, but on a broader time scale extending to tens and hundreds of thousands of years.

Professor Kane explained: “I thought that Mars’ influence on Earth was very small, but the new data revealed an unexpected relationship between Earth’s climate shifts and the gravitational effects of Mars, despite their relative weakness.”

The research relied on advanced computer simulations of the behavior of the solar system and analysis of changes in the Earth’s orbit and axial tilt, known scientifically as “Milankovitch cycles,” which control the distribution of solar radiation over thousands of years and determine the beginning and end of ice ages.

It is worth noting that the ice age is a long stage in Earth’s history during which permanent ice layers formed at the planet’s poles. Over the course of Earth’s 4.5 billion year history, the planet has gone through five to six major ice ages. Our world is currently witnessing one of these eras, which is known as the Quaternary Ice Age, which began about 2.6 million years ago.

This era reached its peak during a period called the “English Phase,” when the ice cover extended southward to the Isles of Scilly near the coast of Cornwall in England, and reached northward to areas currently located within the British capital, London.

During these long ice ages, which last for millions of years, moderate fluctuations in the size and spread of ice occur, known as minor glacial cycles. A recent study revealed that Mars has an influential role in two of these relatively short cycles, as it contributes to the fluctuation of ice levels on Earth approximately every 100,000 years, as well as every 2.3 million years.

Thus, research confirms that Mars’ influence on Earth’s climate is not limited to being merely a simple gravitational force, but rather extends to an active role in shaping long-term climate cycles, despite its vast distance and small size compared to Earth.

Source: Independent